bch_addr

cash_addr format implementation inspired by bchaddrjs.

Usage

```rust use bchaddr::Converter; let converter = Converter::new(); let cashaddr = converter.tocashaddr("1B9UNtBfkkpgt8kVbwLN9ktE62QKnMbDzR").unwrap(); asserteq!(cashaddr, "bitcoincash:qph5kuz78czq00e3t85ugpgd7xmer5kr7c5f6jdpwk");

let legacyaddr = converter.tolegacyaddr(&cashaddr).unwrap(); asserteq!(legacyaddr, "1B9UNtBfkkpgt8kVbwLN9ktE62QKnMbDzR"); ```